Case-Based Critical Thinking Question Alicia wants to increase the sizes of images on her website in response to users moving the mouse pointer over them. To add this feature, she plans to use JavaScript.
Alicia can create code that responds to an event using a(n) __________.
A) variable
B) if statement
C) eventListener
D) property

Question

Quizplus · Accepted Answer

Alicia needs an eventListener to trigger the change in image size when the user moves the mouse over it. A variable could be used to store the size of the image, but it doesn't address the event listener aspect. An if statement is a control structure that tests a condition, but it doesn't necessarily tie into events. A property is an attribute of an object, but it's not relevant to responding to an event.

Case-Based Critical Thinking Question Alicia Wants to Increase the Sizes